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学科主题: Biochemistry & Molecular Biology; Plant Sciences
题名: Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis
作者: Li, J ; Li, MY ; Feng, G ; Xiao, QA ; Sinkkonen, J ; Satyanandamurty, T ; Wu, J
通讯作者: wwujun2003@yahoo.com
关键词: Xylocarpus moluccensis ; Meliaceae ; Mangrove ; Limonoids ; Godavarins A-J ; X-ray crystal diffraction ; Antifeedant ; Insecticidal
刊名: PHYTOCHEMISTRY
发表日期: 2010
卷: 71, 期:16, 页:1917-1924
收录类别: sci
部门归属: [Li, Jun; Li, Min-Yi; Wu, Jun] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China; [Feng, Gang] Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Danzhou 571737, Peoples R China; [Xiao, Qiang] Jiangxi Sci & Technol Normal Univ, Inst Organ Chem, Nanchang 330013, Peoples R China; [Li, Jun; Li, Min-Yi] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China; [Sinkkonen, Jari] Univ Turku, Dept Chem, Lab Organ Chem & Chem Biol, Turku 20014, Finland; [Satyanandamurty, Tirumani] Govt Degree Coll Amadala Valasa, Amadala Valasa 532185, Andhra Pradesh, India
项目归属: LMB
摘要: Ten limonoids, named godavarins A-J (1-7, 9-11), were isolated from seeds of an Indian mangrove (Xylocarpus moluccensis) collected in the mangrove wetlands of Godavari estuary, Andhra Pradesh. Eight known limonoids, viz xyloccensins L (8), P (12), Q (13). mexicanolide (14), 6-deoxy-3-detigloyl-swietenine acetate (15), fissinolide (16), methyl 3 beta-acetoxy-1-oxomeliaca-8(30),14-dienoate (17), and methyl 3 beta-acetoxy-1-oxomeliaca-8(9),14-dienoate (18), were also obtained. The structures of these compounds were established on the basis of spectroscopic data or comparison with data in the literature (known compounds). The stereostructure of godavarin D was confirmed by means of single-crystal X-ray analysis. Godavarins A-C are the first mexicanolide derivatives with a C-7-C-28 ester-linked delta-lactone ring, while godavarins D-G are further additions to the small group of limonoids with a C-1-C-29 oxygen bridge. Godavarin H is a phragmalin with five acetoxy groups. Two limonoids, mexicanolide and fissinolide, were found to exhibit marked antifeedant activity against the third-instar larvae of Brontispa longissima (Gestro) at a concentration of 0.5 mg/mL. The most potent compound was mexicanolide. It also showed moderate insecticidal activity. (C) 2010 Elsevier Ltd. All rights reserved.
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WOS记录号: WOS:000283909200013
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/3736
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Recommended Citation:
Li, J; Li, MY; Feng, G; Xiao, QA; Sinkkonen, J; Satyanandamurty, T; Wu, J.Limonoids from the seeds of a Godavari mangrove, Xylocarpus moluccensis,PHYTOCHEMISTRY,2010,71(16):1917-1924
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